[  777.587713][ T3417] br1: port 1(veth1) entered blocking state
[  777.588019][ T3417] br1: port 1(veth1) entered disabled state
[  777.588319][ T3417] veth1: entered allmulticast mode
[  777.590148][ T3417] veth1: entered promiscuous mode
[  777.717032][   T50] br1: port 1(veth1) entered blocking state
[  777.717464][   T50] br1: port 1(veth1) entered forwarding state
[  777.839868][ T3419] br1: port 2(veth2) entered blocking state
[  777.840343][ T3419] br1: port 2(veth2) entered disabled state
[  777.840738][ T3419] veth2: entered allmulticast mode
[  777.845283][ T3419] veth2: entered promiscuous mode
[  777.985932][   T50] br1: port 2(veth2) entered blocking state
[  777.986278][   T50] br1: port 2(veth2) entered forwarding state
[  900.586498][ T4740] br1: port 2(veth2) entered disabled state
[  900.707408][ T4742] veth2: left allmulticast mode
[  900.707644][ T4742] veth2: left promiscuous mode
[  900.707953][ T4742] br1: port 2(veth2) entered disabled state
[  900.828431][ T4743] br1: port 1(veth1) entered disabled state
[  900.953785][ T4744] veth1: left allmulticast mode
[  900.954035][ T4744] veth1: left promiscuous mode
[  900.955844][ T4744] br1: port 1(veth1) entered disabled state